From patchwork Fri Jun 16 17:17:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alan Maguire X-Patchwork-Id: 13283064 X-Patchwork-Delegate: bpf@iogearbox.net Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 961B6182D2 for ; Fri, 16 Jun 2023 17:18:17 +0000 (UTC) Received: from mx0b-00069f02.pphosted.com (mx0b-00069f02.pphosted.com [205.220.177.32]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8332D1FEC for ; Fri, 16 Jun 2023 10:18:16 -0700 (PDT) Received: from pps.filterd (m0333520.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 35GCi1eU005887; Fri, 16 Jun 2023 17:17:57 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=corp-2023-03-30; bh=Wwkv+Kqw8/OXmGox5SyQllBP7KSjnv468H1H8hjs4Nk=; b=Sq0MHAXceKKzfj62HzajaQuVavjcv5rN0EOpZW8YGyXnIcfg7ZPFsgdhEuyS9tFoDPN/ a6q60l7ooBSpBPrVokmX08uL2o2S135ET5fHL2QX4MD6pEhpJuMlgLdyQBxemOKaj2T0 w88ToJFgaW08cNilKWc8w72nkDunHW2Nj9v2E8SzgtASAqF3Mnlnha9uYW7V3hXZeccg c/TjX5Wx8zrdyThTmwqjek5uXC954uctI3yWnr/64spPqxOcsL8q201EYtLwq0ieX1hv uN+1uIrBwoWN/3gfMKPHl+GRAPv3WDvMbArSeUCnEv8WvGdJG5AL2zM4LQefCna8Y0I6 PA== Received: from iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta01.appoci.oracle.com [130.35.100.223]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 3r4h7dcrec-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 16 Jun 2023 17:17:57 +0000 Received: from pps.filterd (iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (8.17.1.19/8.17.1.19) with ESMTP id 35GG0HDu012477; Fri, 16 Jun 2023 17:17:57 GMT Received: from pps.reinject (localhost [127.0.0.1]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 3r4fmertmp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 16 Jun 2023 17:17:57 +0000 Received: from iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 35GHGqPi007608; Fri, 16 Jun 2023 17:17:56 GMT Received: from bpf.uk.oracle.com (dhcp-10-175-209-206.vpn.oracle.com [10.175.209.206]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTP id 3r4fmert3d-7; Fri, 16 Jun 2023 17:17:56 +0000 From: Alan Maguire To: acme@kernel.org, ast@kernel.org, andrii@kernel.org, daniel@iogearbox.net, quentin@isovalent.com, jolsa@kernel.org Cc: martin.lau@linux.dev, song@kernel.org, yhs@fb.com, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@google.com, haoluo@google.com, mykolal@fb.com, bpf@vger.kernel.org, Alan Maguire Subject: [PATCH v2 bpf-next 6/9] btf: generate BTF kind layout for vmlinux/module BTF Date: Fri, 16 Jun 2023 18:17:24 +0100 Message-Id: <20230616171728.530116-7-alan.maguire@oracle.com> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20230616171728.530116-1-alan.maguire@oracle.com> References: <20230616171728.530116-1-alan.maguire@oracle.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-06-16_11,2023-06-16_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 phishscore=0 malwarescore=0 mlxscore=0 adultscore=0 bulkscore=0 spamscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2306160155 X-Proofpoint-ORIG-GUID: 04TV9H26Cw_cR8mYPXPGzJ4duISDgeoc X-Proofpoint-GUID: 04TV9H26Cw_cR8mYPXPGzJ4duISDgeoc X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: bpf@iogearbox.net Generate BTF kind layout information, crcs for kernel and module BTF if support is available in pahole. Signed-off-by: Alan Maguire --- scripts/pahole-flags.sh | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/scripts/pahole-flags.sh b/scripts/pahole-flags.sh index 728d55190d97..cb304e0a4434 100755 --- a/scripts/pahole-flags.sh +++ b/scripts/pahole-flags.sh @@ -25,6 +25,13 @@ if [ "${pahole_ver}" -ge "124" ]; then fi if [ "${pahole_ver}" -ge "125" ]; then extra_paholeopt="${extra_paholeopt} --skip_encoding_btf_inconsistent_proto --btf_gen_optimized" + pahole_help="$(${PAHOLE} --help)" + if [[ "$pahole_help" =~ "btf_gen_kind_layout" ]]; then + extra_paholeopt="${extra_paholeopt} --btf_gen_kind_layout" + fi + if [[ "$pahole_help" =~ "btf_gen_crc" ]]; then + extra_paholeopt="${extra_paholeopt} --btf_gen_crc" + fi fi echo ${extra_paholeopt}